Patents
Patents for G01V 3 - Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination or deviation (25,929)
12/2014
12/09/2014US8907671 Method and MRI device to detect a direction of at least one fiber in a body
12/09/2014US8907660 Method and device for identifying a subset of measurements, method and system for locating an object, recording medium for these methods
12/04/2014US20140358503 Uncertainty estimation of subsurface resistivity solutions
12/04/2014US20140354284 Earth surveying for improved drilling applications
12/04/2014US20140353370 RF Tag Detection
12/02/2014US8902302 Method and apparatus for surveying with a feature location
12/02/2014US8902077 Subsea communication system and technique
12/02/2014US8901933 Tool for imaging a downhole environment
12/02/2014US8901932 Tool for imaging a downhole environment
12/02/2014US8901931 Electromagnetic surface-to-borehole look around systems and methods of monitoring in horizontal wells
12/02/2014US8901929 D-shaped coil
12/02/2014US8901927 Supplementation of acquired, undersampled MR data
12/02/2014US8901926 Arrangement for multiple frequency, multiple portal NQR detection
12/02/2014US8899347 System and method of using a saver sub in a drilling system
12/01/2014DE202014105059U1 Suchgerät mit teleskopierbarer Tragstange und klappbarer Armschale Detector with telescopic supporting rod and folding forearm
11/2014
11/27/2014US20140350903 Methods And Systems For The Inversion Of Magnetic Data From Remnant And Induced Sources In Geophysical Exploration
11/27/2014US20140350859 Efficiency of Pixel-Based Inversion Algorithms
11/27/2014US20140350858 Enhanced resistivity measurement apparatus, methods, and systems
11/27/2014US20140350857 Method Of Mapping A Subterranean Formation Based Upon Wellbore Position And Seismic Data And Related System
11/27/2014US20140347056 Method and System for Calibrating a Downhole Imaging Tool
11/27/2014US20140347055 Super-resolution formation fluid imaging with contrast fluids
11/27/2014US20140347032 Chip detector
11/25/2014US8896314 Multiple component electromagnetic survey signal acquisition method
11/25/2014US8896313 Electromagnetic receiver assembly for marine electromagnetic surveying
11/25/2014US8896312 Compact cryogenic NMR sensor with integrated active cooling device
11/25/2014US8896311 Measurement device and measurement method
11/25/2014US8896310 Cage in an MRD with a fastening/attenuating system
11/25/2014US8896309 Spine coil unit
11/25/2014US8896308 Self-shielded gradient coil
11/25/2014US8893782 Fluid sensor and method of using same
11/20/2014US20140341455 Determining Petrophysical Properties Using Sodium Nuclear Magnetic Resonance (NMR) Logs
11/20/2014US20140341344 Integrated, Portable Checkpoint System
11/20/2014US20140340089 Magnetic sensing apparatus, systems, and methods
11/20/2014US20140340088 Metal Sensor
11/20/2014US20140340087 Hydrant
11/20/2014US20140340086 User interfaces for utility locators
11/20/2014US20140339908 Detection apparatus, power supply system, and method of controlling detection apparatus
11/20/2014US20140339907 Detecting device, power supply system, and detecting device control method
11/20/2014US20140339906 Detecting device, power supply system, and detecting device control method
11/18/2014US8892362 System and method for improving surface electromagnetic surveys
11/18/2014US8891774 Acoustic signal processing apparatus, processing method therefor, and program
11/18/2014US8890896 Image recognition in an augmented reality application
11/18/2014US8890710 Method and system of an electromagnetic telemetry
11/18/2014US8890541 Method and apparatus for calibrating deep-reading multi-component induction tools with minimal ground effects
11/18/2014US8890532 Method for determining an electric field response of the earth's subsurface
11/18/2014US8890531 Systems and methods having pot core antennas for electromagnetic resistivity logging
11/18/2014US8890530 Magnetic resonance imaging method, magnetic resonance imaging apparatus, and control device of magnetic resonance imaging apparatus
11/18/2014US8890527 Methods of radio frequency magnetic field mapping
11/18/2014US8890525 Magnetic resonance imaging apparatus and magnetic resonance imaging method
11/18/2014US8890522 Accelerated pseudo-random data magnetic resonance imaging system and method
11/18/2014US8890521 Magnetic resonance diagnosis apparatus and data acquisition method of magnetic resonance spectroscopy
11/13/2014US20140333310 Angular position sensor with magnetometer
11/13/2014US20140333309 Electronic Marker Locator Systems and Methods
11/13/2014US20140333308 Advanced detector system and method using forward three-dimensional induced polarization method for tbm construction tunnel
11/13/2014US20140333302 Low power stimulated emission nuclear quadrupole resonance detection at multiple reference power levels
11/11/2014US8886483 Image enhancement for resistivity features in oil-based mud image
11/11/2014US8886463 Characterizing an earth subterranean structure by iteratively performing inversion based on a function
11/11/2014US8886282 System and method for measuring magnetocardiogram of small animal
11/11/2014US8884807 Pseudo real time receive signal sampling for ground penetrating radar
11/11/2014US8884778 Apparatus and methods for controlling and communicating with downhole devices
11/11/2014US8884624 Shielded antenna for a downhole logging tool
11/11/2014US8884623 Methods for determining dielectric permittivity spectrum of underground rock formations
11/11/2014US8884622 3D dipole antenna of spiral segments
11/11/2014US8884621 Method to generate magnetic fields of high uniformity and compensation of external dispersed field, and system for its embodiment
11/11/2014US8884620 RF body coil for reduced acoustic noise in an MR system
11/11/2014US8884618 Method of generating a patient-specific bone shell
11/11/2014US8884617 Magnetic particle imaging devices and methods
11/06/2014US20140327443 Object detection system and methodology
11/04/2014US8880261 Electrically driven vehicle
11/04/2014US8878550 Sensor device for detecting an object in a detection area
11/04/2014US8878538 Receiver coil assembly for airborne geophysical surveying with noise mitigation
11/04/2014US8878537 Method and apparatus to minimize gradient errors in buried utility depth measurements
11/04/2014US8878536 Magnetic resonance coil device
11/04/2014US8878535 Method and apparatus for capturing magnetic resonance image
11/04/2014US8878534 Method and device to determine a magnetic resonance system activation sequence
11/04/2014US8878519 Differential target antenna coupling (DTAC)
10/2014
10/30/2014US20140324353 Multi-component induction logging systems and methods using real-time obm borehole correction
10/30/2014US20140323148 Wide area localization from slam maps
10/30/2014US20140320135 Sensor module and electrode for a sensor module
10/30/2014US20140320133 Sonde devices including a sectional ferrite core
10/30/2014US20140320126 Statistical Analysis of Combined Log Data
10/30/2014US20140318767 Method and Apparatus for Transmitting or Receiving Information Between A Downhole Equipment and Surface
10/28/2014US8872697 Real time reconstruction of 3D cylindrical near field radar images using a single instruction multiple data interpolation approach
10/28/2014US8872670 Compliance telemetry
10/28/2014US8872643 Enhanced heavy equipment proximity sensor
10/28/2014US8872626 Detection of buried assets using current location and known buffer zones
10/28/2014US8872515 System and method for diffusion-modulated relaxation magnetic resonance imaging
10/28/2014US8869888 Controlled source fracture monitoring
10/23/2014US20140312907 Sensing Cable with Parallel Spiral Transmission Line Structure for Distributed Sensing and Measuring of Rock-Soil Mass Deformation
10/23/2014US20140312906 Fractal shaped antenna for downhole logging
10/23/2014US20140312905 Reverse Semi-Airborne Electromagnetic Prospecting
10/23/2014US20140312904 Method of locating the position of linear objects
10/23/2014US20140312903 Multi-frequency locating systems and methods
10/23/2014US20140311608 Tone Carrier Locatable Conduit
10/21/2014US8866632 Method for communicating with logging tools
10/21/2014US8866631 System and method for remotely controlling down-hole operations
10/21/2014US8866630 Container with internally emitted audio
10/21/2014US8866483 Method and apparatus with high resolution electrode configuration for imaging in oil-based muds
10/21/2014US8866482 Preprocessing circuit for receive signals of a local coil
10/21/2014US8866481 Stacked coil for magnetic resonance imaging
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